Home / 10,548,664.79-15,825,383.44-3,360,608.15

Finding the Fourth Proportional to 10,548,664.79, 15,825,383.44 and 3,360,608.15

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Solution

The fourth proportional to 10,548,664.79, 15,825,383.44 and 3,360,608.15 is: 5,041,672.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,548,664.79 : 15,825,383.44 = 3,360,608.15 : x
  2. Step 2: Convert to fraction form
    10,548,664.79/15,825,383.44 = 3,360,608.15/x
  3. Step 3: Cross multiply
    10,548,664.79x = 15,825,383.44 × 3,360,608.15
  4. Step 4: Simplify right side
    10,548,664.79x = 53,182,912,477,810.60
  5. Step 5: Solve for x
    x = 53,182,912,477,810.60/10,548,664.79
  6. Step 6: Final answer
    x = 5,041,672.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.